5306-00-903-4804 BOLT,U Index 5330-00-903-4807 SEAL,CYLINDER,BODY

National Stock Number:
5310-00-903-4805

Federal Supply Class:
5310

National Item Identification Number:
009034805

Description:
NUT,PLAIN,SINGLE BALL SEAT,HEXAG

Detail:
A NUT HAVING 1 CONVEX, SPHERICAL BEARING SURFACE AND 6 FLAT SIDES. ITEMS MAY HAVE A REMOVABLE COLLAR. SEE ALSO NUT (1), PLAIN, CONE SEAT, HEXAGON.


Manufacturer Information:
1039407619207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
THREAD SERIESUNF
NOMINAL THREAD SIZE0.625 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 1015 OR
STEEL COMP 1016 OR
STEEL COMP 1018 OR
STEEL COMP 1020 OR
STEEL COMP 1022 OR
STEEL COMP 1025 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A108 ASSN STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENTCADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING50.0 ROCKWELL C MINIMUM AND
60.0 ROCKWELL C MAXIMUM
NUT STYLESINGLE BALL SEAT, HEXAGON
BALL SEAT RADIUS0.687 INCHES NOMINAL
NUT HEIGHT0.750 INCHES NOMINAL
WIDTH ACROSS FLATS0.937 INCHES NOMINAL
FEATURES PROVIDEDCASEHARDENED


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